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3 Commits

Author SHA1 Message Date
Marc Zyngier 27b190bd9f arm64: KVM: 32bit conditional execution emulation 
As conditional instructions can trap on AArch32, add the thinest
possible emulation layer to keep 32bit guests happy.

Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
 2013-06-12 16:42:15 +01:00
Marc Zyngier b547631fc6 arm64: KVM: 32bit GP register access 
Allow access to the 32bit register file through the usual API.

Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
 2013-06-12 16:42:14 +01:00
Marc Zyngier 83a4979483 arm64: KVM: Basic ESR_EL2 helpers and vcpu register access 
Implements helpers for dealing with the EL2 syndrome register as
well as accessing the vcpu registers.

Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
 2013-06-07 14:03:34 +01:00